Java Full Jobs in District of Columbia

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121 - 140 of 333 Jobs

Jr. Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Jr. Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Fl
Posted 10 days ago | Updated 5 hours ago

Java / C / AWS Software Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Java / C / AWS Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a versatile and innovative Java / C / AWS Software Engineer to join our team and contribute to the development of robust, scalable, and secure software solutions. In this role, you will work on designing, building, and optimizing applications using Java and C while leveraging the power of AWS cloud services. You will coll
Posted 60+ days ago | Updated 4 hours ago

Java FullStack Developer

SLK America Inc.

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Remote or Jacksonville, Florida, USA

Full-time

Role: Java FullStack Location: Jacksonville, FL Proven experience as a full stack engineer for a B2BExtensive experience in coding, system architecture, solution design, technical strategyExcellent knowledge of microservice architecture & database architecture and optimizationKnowledge of web application architecture and RESTful API design principlesAt least 4 years of experience coding such as Java, JavaScript, NodeJS, Python, RubyAt least 2 years of experience with test automation tools and te
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Posted 41 days ago | Updated 6 days ago

Java / Python / Kafka Software Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Java / Python / Kafka Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dynamic and detail-oriented Java / Python / Kafka Software Engineer to join our team and contribute to the development of scalable, high-performance systems. In this role, you will design, implement, and optimize applications using Java and Python while leveraging Kafka for real-time data processing and event-dri
Posted 60+ days ago | Updated 4 hours ago

Java, Scala, Python Developer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Java, Scala, Python Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a versatile and highly skilled Java, Scala, Python Developer to join our team and contribute to the development of innovative and scalable software solutions. In this role, you will leverage your expertise in Java, Scala, and Python to design, build, and maintain applications that solve complex problems and meet business obj
Posted 60+ days ago | Updated 4 hours ago

Software Engineer (Java, AWS, Linux)

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Software Engineer (Java, AWS, Linux) LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and versatile **Software Engineer (Java, AWS, Linux)** to join our dynamic team and contribute to the development of innovative software solutions. In this role, you will design, build, and maintain applications using Java, leverage AWS cloud services for scalability and reliability, and work within L
Posted 60+ days ago | Updated 4 hours ago

Software Engineer/Java/C++/FT/Remote

Motion Recruitment Partners, LLC

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Remote or Toronto, Ontario, Canada

Full-time

About the Company Our client is based out of Canada. This role is FT, and .can work remotely anywhere within Canada. We're looking for a talented and motivated Software Developer to help build the core infrastructure powering the next generation of simulation technology. This is a unique opportunity to work on cutting-edge simulation protocols, contribute to open-source projects, and shape the future of decentralized technology. You'll join a team of builders, researchers, and protocol designer
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Posted moments ago

Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Sr. Java Developer with advanced Excel in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and i
Posted 5 hours ago

Java Developer

Veear

•

Remote

Contract

Note: NOT looking for Banking, Healthcare or Insurance Domain candidates.Can work Hands-onNeed candidates from Hi-Tech Domain.Job Description: Java hands-on experience of 12+ years or more.Deep knowledge in distributed Architecture, building architecture & design of back-end application.Worked in Large scale systems for 5+ years.Clear communication and ability to articulate the business value.Collaborative in nature.Proven history of working with multiple stakeholders.Hands-on ability to write
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Posted 16 days ago | Updated 10 hours ago

Senior Big Data Engineer With JAVA and AWS

Cyma Systems Inc

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Remote

Contract

Title: Senior Big Data Engineer With JAVA and AWS Location: Remote, PST hours We are seeking an experienced Big Data Engineer with a strong background in Java and AWS to join our dynamic team. The ideal candidate should have:6+ years of overall experience in software development.experience working with Java and Object-Oriented Programming (OOP) principles.Experience with distributed systems. experience working with Big Data technologies.experience in designing and developing RESTful APIs.experi
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Posted 1 day ago

Java Lead developer

Techsunsoft

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Remote

Contract

TSS -Java Lead Developer Location: Remote Duration: 1 Year Rate: $50/hr. Work Type: W2 Job Description: TechSun Soft is seeking a strong Java Lead Developer to support various IT initiatives, including web applications, backend services, and system integrations. The Lead Developer will contribute to all phases of development and may mentor a team of developers, driving creativity, scalability, and best practices across projects. Responsibilities: Collaborate with Business Analysts, Project Manag
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Posted 16 days ago | Updated 16 days ago

Lead/Sr Java Backend Developer

Brillio, LLC

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Remote

Full-time, Third Party

Role: Lead/Sr Java Backend Developer Years of Experience: 8+ years Location: Remote Job Description: Skills: Java, Spring boot, REST API, Kafka, Microservices Contributing to all stages of software development lifecycle Coding, unit testing, implementation, deploying builds, troubleshooting Production and environmental issues, coordination with QA, App Support & Business Design, implement and maintain application Analyzing user requirements to define system business objectives Defining applicat
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Posted 16 days ago | Updated 6 days ago

Java Software Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Java Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java Software Engineer to join our team and contribute to the design, development, and maintenance of high-quality software solutions. In this role, you will work on building reliable, scalable, and secure applications using Java, collaborating with cross-functional teams to deliver innovative solutions tha
Posted 60+ days ago | Updated 4 hours ago

Java Fullstack Developer with Angular - Okemos, MI (Hybrid)

DATAMAXIS, Inc

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Remote or Okemos, Michigan, USA

Contract, Third Party

Must Have Technical Skills: Core Java Strong understanding of OOP principles, multithreading, collections, and exception handling. Java EE (Jakarta EE) Experience with enterprise-level application development. Angular / TypeScript / Node.js Proficiency in building responsive and dynamic front-end applications. HTML / CSS Good understanding of modern web markup and styling techniques. Jersey Experience in building RESTful web services using Jersey framework. Spring Framework Hands-on experience
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Posted 9 days ago | Updated 1 day ago

Java Developer

4 Consulting Inc

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Remote

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 60+ days ago | Updated 6 days ago

Full Stack (Java/Python + React) - Remote - Fulltime

Lorven Technologies, Inc.

•

US

Full-time

Job Title:Full Stack (Java/Python + React) Location: Remote Employment Type: Fulltime Job description: UX prototyping contractors The Relevance team builds machine learning models to power product experiences and item rankings across various surfaces. The Difference You Will Make: Explore, shape, and develop new product experiences alongside engineers and product managers from the relevance team; from ideation to implementation Develop prototypes to iteratively validate ideas that push th
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Posted 40 days ago | Updated 5 hours ago

Principal Java Engineer

Ranger Technical Resources

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Remote

Full-time

Principal Java Engineer #2430 Position Summary: Our partner, a rapidly growing PaaS company specializing in remote monitoring and network management solutions, is seeking a Principal Java Engineer to join their team. In this role, you will play a pivotal role in shaping the technical direction of their RMM platform and products by delivering high-quality solutions, providing mentorship, and addressing complex requirements with expertise. As a Subject Matter Expert (SME), you will influence syste
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Posted 36 days ago | Updated 1 day ago

Java/Google Cloud Platform Engineer

Global Soft Systems

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Remote or US

Contract

Java/Google Cloud Platform Engineer Remote Project Scope: Have a tool call PQM App that tracks and measures performance, metrics, and goals for clients Java/Google Cloud Platform Engineer - Prime Therapeutics - Remote - Contract to Hire Project Scope: Have a tool call PQM App that tracks and measures performance, metrics, and goals for clients A ton of data coming from a variety of sources (100+) Legacy app built on access and .Net and was never set up for enterprise support o Will be maintaine
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Posted 28 days ago | Updated 17 hours ago

Lead Java Developer

Global Soft Systems

•

US

Contract

Position: Lead Java Developer Location: Remote on contract (with potential conversion to Bentonville, AR) Length/Type: 3-6 months contract-to-hire Sponsorship: Fine as long as candidates can convert within 3-6 months Experience: 10-15 years total, including 5-7 years in a leadership role Project: Working on a large-scale insurance project for optical departments, spanning at least 6 quarters Involves 4 mini-projects simultaneously Collaborating with other stakeholders Designing APIs and data
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Posted 29 days ago | Updated 17 hours ago

Mid-Level Java Developer (TS/SCI w/Poly)

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Java, Software Development, Software Solutions Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Job Description At General Dynamics Information Technology (GDIT) you'll be part of
Posted 60+ days ago | Updated 4 hours ago